A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes shaft(1), straight; and axle(1), straight.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 6320-00-931-4855
NSN 6620-01-395-5214
NSN 5855-00-337-3679
NSN 5915-01-014-1771
NSN 5930-01-562-5535
NSN 5945-00-623-9329
NSN 4140-00-960-8222
NSN 6135-01-247-5660
NSN 6130-00-557-8486
NSN 5985-01-127-2165
NSN 5895-00-171-0412
NSN 6620-00-317-7820